yea u need a mitx mobo in ordre to use itx casing .

suggest

http://www.coolermaster.com/case/mini-itx-...eries/elite130/

or elite 110 if u using GPU length less than 210mm
http://www.coolermaster.com/case/mini-itx-...eries/elite110/

or sliverstone sg13 support GPU lenth upto 10.5 inch

http://www.silverstonetek.com/product.php?pid=536





all suport full size of ATX PSU. but for watter cooling u really need to get very detail about the dimension . the case is really small
recommend use full modular or semi modular PSU. because the space is really limited lol

This post has been edited by nagflar: Nov 21 2015, 02:28 PM